I'm 70. Have lots of issues physically. Lumbar spine is a wreck, in 40 years I've shrunk from 5'10" down to 5'6.75 inches. I lost my Thyroid to Cancer in 2008 and up to then had been fit and active. In 2011 my natural testosterone tanked (Total 45, Free .9, E2 was 65) I got on 200mg a week TRT...